/* WRITE YOUR CSS CODE HERE */
table.mceToolbar a.mceButton {
    padding: 0px;
}

table.mceToolbar td {
    border: none !important;
    padding: 0px !important;
}

table.mceToolbar tr {
    border: none !important;
}

table.mceToolbar table {
    border: none !important;
}

table.mceToolbar * {
    border: none !important;
}